Princess|Lab Grown|IGI

4.51ct G VS1 Princess Lab Grown Diamond

EX • G/VS1

Diamond specifications and retailer prices

From €587 EUR
£516 GBP
As of November 1, 2026
1 retailer carries this diamond
Only listing: €587 EUR at Moon Ocean
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Moon Ocean

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.51
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.34 × 9.15 × 0.00 mm
L/W Ratio1.02
Top View
9.34 mm9.15 mm4.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.5%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €587 EUR|Low: €467 EUR|High: €1,751 EUR|Avg: €793 EUR|-7.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€467 EUR
Retailer 4€545 EUR
Moon Ocean€587 EUR
Retailer 3€1,751 EUR

41 data points across 4 retailers

1 retailer

B+
Moon Ocean
NVL-49BFC6DF6-586 · Nov 1
€587 EUR
£516 GBP
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Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
4.51ct Princess
€587 EUR